#! /bin/sh
# Post-install script for ‘@PACKAGE@’.
#
# Manpage: ‘dh_installdeb(1)’

set -e

# Summary of ways this script can be called:
#   * <postinst> configure <most-recently-configured-version>
#   * <old-postinst> abort-upgrade <new version>
#   * <conflictor's-postinst> abort-remove in-favour <package>
#     <new-version>
#   * <deconfigured's-postinst> abort-deconfigure in-favour
#     <failed-install-package> <version> `removing'
#     <conflicting-package> <version>
# For details, see the Debian Policy §6.5 in the ‘debian-policy’ package
# or on the web at <URL:http://www.debian.org/doc/debian-policy/>.

action="$1"

PRIORITY=50
ICONDIR=/usr/share/icons
TARGET="${ICONDIR}/default/index.theme"
ALTERNATIVE_NAME=x-cursor-theme

case "$action" in
    configure)
        # We work around Bug#392657 by *not* removing and re-installing on
        # upgrade. Instead, in preinst we remove themes no longer shipped,
        # and on upgrade we add new themes.
        for theme in `find $ICONDIR -regex '.*@THEMESET_PREFIX@.*/index\.theme$'`; do
            if ! update-alternatives --list $ALTERNATIVE_NAME | grep -q "$theme" ; then
                update-alternatives --install "$TARGET" $ALTERNATIVE_NAME "$theme" $PRIORITY
            fi
        done
        ;;

    abort-upgrade|abort-remove|abort-deconfigure)
        ;;

    *)
        printf "postinst called with unknown action ‘%s’\n" "$action" >&2
        exit 1
        ;;

esac

# ‘dh_installdeb’ will replace this with shell code automatically generated
# by other Debhelper scripts.

#DEBHELPER#

exit 0
